Consolidated Condensed Statements of Comprehensive Loss - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Statement of Comprehensive Income [Abstract]
Net loss	$ (2,598)	$ (1,408)
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustment	(447)	0
Retirement plan liability adjustment	193	129
Interest rate swap agreement adjustment	0	5
Comprehensive loss	$ (2,852)	$ (1,274)